CN202117837U - Sea wave generating device - Google Patents
Sea wave generating device Download PDFInfo
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- CN202117837U CN202117837U CN2011202339407U CN201120233940U CN202117837U CN 202117837 U CN202117837 U CN 202117837U CN 2011202339407 U CN2011202339407 U CN 2011202339407U CN 201120233940 U CN201120233940 U CN 201120233940U CN 202117837 U CN202117837 U CN 202117837U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
The utility model discloses a sea wave generating device which comprises a power driving device connected with a rotary shaft of an electric generator in a transmission way; the power driving device comprises a bracket and a floating ball, the floating ball is fixedly connected with a driving rod which is vertically connected with the bracket in a sliding way, the bracket is provided with a transmission shaft which is matched with the rotary shaft of the electric generator in a transmission way, the end of the transmission shaft is fixedly provided with a gear, the driving rod is horizontally connected with a gear frame in a sliding way, the gear frame is fixedly provided with a rack which is matched with the gear in a transmission way, a clutch mechanism is arranged between the gear frame and the bracket for moving up and down along the driving rod to engage or separate the gear and the rack. With the adoption of the structure, the sea wave generating device has a reasonable structure, automatic reset, and high utilization of the sea wave, is convenient to maintain, as well as not only can be used in seawater, but also above the surface of the seawater, thereby being used for generating electricity at various seaside.
Description
Technical field
The utility model relates to a kind of Wave power generation device.
Background technique
Wave is a kind of form of energy that always exists, and utilizes the device of seawave power generation a lot of at present.Chinese patent numbers 201010186920.9 discloses the patent of invention that a kind of name is called swinging type ocean wave electricity generating, and the disclosed Wave power generation device of this patent is to utilize the floating ship that is in transmission connection mutually across the sea to drive generator to rotate and generate electricity.This electricity generating device needs ship more; Complex structure and huge; Input cost is very high, and is hinged between each ship, because wave is unfixing to the active force of ship; Therefore ship very easily causes damage to transmission part under the non-directional active force of wave, has a strong impact on overall structure stability and working life.Chinese patent number is that 200910013615.7 patent of invention discloses a kind of Wave power generation device; This Wave power generation device is to utilize ball float to realize driving generator for electricity generation through the ratchet on the ligament pulling rotatingshaft, and ball float waves with seawater across the sea everywhere, and adjacent component is more frequent to the frictional ratio of ligament; Seawater also can cause bigger erosion to associated components; Shortened working life greatly, the ratchet of ratchet is arranged on inside, in seawater, safeguards very trouble; And the winding direction randomness of ligament on ratchet is very big; The phenomenon that ligament is deviate from from the ratchet periphery very easily occurs, when especially ball float dropped to wave trough position, this defective was more obvious.This Wave power generation device can not be with the fluctuating and automatically reset of seawater, but realize through the torsion spring on rotatingshaft, so just reduced the buoyancy of ball float relatively, reduced the utilization ratio of wave.
The model utility content
The technical problem that the utility model will solve is to provide a kind of rational in infrastructure to above-mentioned deficiency, can be arranged in the seawater and use, and can be arranged on the top, sea again and use, and automatically resets, and is easy to maintenance, and the high Wave power generation device of wave utilization ratio.
For solving the problems of the technologies described above; This Wave power generation device comprises the Power Drive Unit that is in transmission connection with alternator shaft; Its structural feature is: said Power Drive Unit comprises support and ball float, is connected with the driveshaft that vertically is slidingly connected with support on the ball float, and the transmission shaft that can cooperate with the alternator shaft transmission is installed on the support; The transmission shaft end is installed with gear; Horizontal slip is connected with the tooth frame on the driveshaft, is installed with the tooth bar that can cooperate with gear transmission on the tooth frame, is equipped with between tooth frame and the support with driveshaft to move up or down and the clutch mechanism that makes wheel and rack engagement or separate.
The Wave power generation device of this structure is to come implementation structure reasonable through drift along driving structure and one-stroke slide engaging and disengaging driving structure of fixing branch posture, can be arranged in the seawater and use, and can be arranged on the top, sea again and use, and automatically reset, and the wave utilization ratio is high.
The fixing branch posture driving structure of drifting along mainly comprises the support that is fixedly installed on the seabed; The transmission shaft that is in transmission connection with generator is installed on the support; Also be connected with ball float on the support through sliding up and down the driveshaft that cooperates with support; Ball float fluctuates up and down with wave in seawater surface, and driveshaft is slided up and down.Horizontal slip is connected with the tooth frame on the driveshaft, and the tooth frame is provided with the tooth bar of vertical setting, is installed with the gear that can cooperate with the tooth bar transmission on the transmission shaft, and driveshaft drives transmission shaft through gear rack and rotates acting.This Wave power generation device both can be by stent support in the top, sea; Fluctuate and drive tooth bar and gear transmission acting by floating ball float across the sea; Also can be not below the sea; Still fluctuated by floating ball float across the sea and drive rack and pinion and do work, can be provided with according to actual needs, working service is all very convenient.
One-stroke slide engaging and disengaging driving structure mainly comprises the clutch mechanism that is arranged between support and the tooth frame; Clutch mechanism promotes to promote the relative driveshaft horizontal slip of tooth frame in tooth frame come-up or the sinking stroke at ball float; So just can play the effect that makes the rack and pinion engagement or separate; Thereby only the engagement through rack and pinion drives transmission shaft and rotates acting in come-up or the unidirectional stroke that sinks, and in the unidirectional stroke of the sinking of correspondence or come-up, rack and pinion is separated to reset and do not drive the transmission shaft acting.This clutch mechanism is arranged on the gear outside, has therefore both guaranteed the reliable of drive mechanism, and is also convenient when safeguarding, helps to improve working life.
As a kind of implementation; Be horizontally disposed with horizontal concrete chute on the tooth frame; Be provided with the horizontal saddle along the horizontal concrete chute horizontal slip in the horizontal concrete chute, horizontal saddle and driveshaft are fixed together, and are installed with the strut rail bar that prevents that horizontal saddle from deviating from the horizontal concrete chute on the tooth frame.
Support when horizontal concrete chute can provide horizontal slip for horizontal saddle, and on the tooth frame, be provided with and prevent the crosspiece bar that horizontal saddle is deviate from, make horizontal saddle can be in horizontal concrete chute smooth and easy sliding.Like this, the tooth frame just can move horizontally with the affixed driveshaft of horizontal saddle relatively, thereby auxiliary clutch mechanism is accomplished the action that makes the rack and pinion engagement or separate.
The quantity of said tooth bar is two; Parallel interval is arranged on the both sides of gear; Said clutch mechanism quantity be two covers, be separately positioned on the tooth edge side corresponding with two toothed rack, and drive two toothed rack respectively when moving up and move down actuation gear rotate in the same way.
The quantity of tooth bar and the quantity of clutch mechanism are set to be distributed in respectively two covers of gear both sides; Can be at ball float driving gear frame upward stroke with in down stroke; Make this two covers clutch mechanism drive a toothed rack actuation gear respectively and rotate acting, and the direction of rotation acting is identical.As; In ball float driving gear frame upward stroke; The clutch mechanism in gear left side makes left side rack and pinion mesh driving gear just change acting, and the clutch mechanism on gear right side is in the tooth frame and separates or the state that is slidingly matched at this moment, and the right side tooth bar also is in gear and separates or the state that is slidingly matched; At ball float driving gear frame in down stroke; The clutch mechanism on gear right side makes right side rack and pinion engagement and the acting of actuation gear forward rotation; This moment, the clutch mechanism and the tooth frame in gear left side were in slip or separated state, and the left side rack and pinion also is in and separates or the state that is slidingly matched.Like this, under the mating reaction of the clutch mechanism of the left and right sides, two tooth bars that make the gear left and right sides respectively upward stroke and in down stroke actuation gear rotate acting in the same way, improved the utilization ratio of wave greatly, generating efficiency is higher.
As a kind of implementation; Said clutch mechanism comprises the vertical saddle that vertically is slidingly connected with the tooth frame; Vertically be hinged with swing arm on the saddle, the swinging track plane of swing arm and tooth frame to move horizontally track parallel, swing arm is terminal and support is hinged; Also comprise the locking mechanism that vertical saddle is locked at the tooth frame relatively, the trigger mechanism that triggers the locking mechanism release is installed on the support.
This clutch mechanism is realized making the rack and pinion engagement through swing type locking and unlocking structure or is separated.Swing arm is the main body of swing structure, and swing arm one end and support are hinged, and the swing arm the other end is with vertically saddle is hinged, and vertically saddle and tooth frame sidewall vertically are slidingly matched.Under the nature, locking mechanism makes vertical saddle be locked at the tooth frame.With the upward stroke is example, because vertically saddle is locked at the tooth frame, moves so swing arm one end can be followed on the tooth frame, and simultaneously through the relative driveshaft horizontal slip of vertical saddle driving gear frame, the tooth bar on the tooth frame is moved to the direction near gear.When rack and pinion meshes; Tooth frame or swing arm have also just reached trigger position; Trigger mechanism just triggers the locking mechanism release, and this moment, vertical saddle and tooth frame were slidingly matched, when ball float driving gear frame moves up; Swing arm just no longer gives the tooth frame continuation power that level moves to gear, the tooth frame actuation gear acting that directly moves up this moment.Under the ball float effect during to down stroke, locking device is in released state always at the tooth frame, the tooth frame just when gliding simultaneously under swing arm drives away from gear, when moving up once more, change locking state into.
As improvement; On the tooth frame sidewall vertical chute is installed, said vertical saddle is the roller that can roll along vertical chute bottom surface, and roller is installed in the swing arm end through rotating shaft; Said locking mechanism comprises the auxiliary wheel that is installed in roller end; Be installed with the vertical blend stop that prevents that auxiliary wheel from deviating from the vertical chute on the tooth frame outer wall, be installed with the ratchet of coaxial rotation on the roller, be hinged with pawl bar in the swing arm; Pawl bar one end is installed with the ratchet that cooperates with ratchet, is provided with the spring that makes ratchet and ratchet compression fit between pawl bar and the swing arm.
Vertical saddle is adopted roller structure, more smooth and easy when vertical saddle and tooth frame are slidingly matched.The main effect of auxiliary wheel is under the support effect of vertical blend stop, to make roller and tooth frame have the rolling matching relationship that compresses; Like this; During tooth frame upward stroke, because the compression fit of roller and tooth frame, the tooth frame will drive in the swing arm together through roller and move; And swing arm promotes the relative driveshaft of tooth frame and moves horizontally last moving in the swing process, also just played the effect that the tooth bar that makes on the tooth frame moves near gear.The ratchet that is provided with on the roller and the pawl bar and the ratchet that cooperate with it can make roller under the state that pawl bar is not unlocked, have the one-way rotation characteristic.This characteristic has guaranteed also that tooth frame tooth frame when last moving can effectively drive in the swing arm and has moved.When rack and pinion meshed, pawl bar touched trigger mechanism, and ratchet just comes from the ratchet disengaging, and like this, the tooth frame that moves in the continuation is the friction tight roller reverse rotation of drive pressure just, finished up to tooth frame upward stroke, and this upward stroke is engagement acting process.The tooth frame to down stroke the time, the tooth frame earlier roller through compression fit drives swing arm and moves down, and swing arm can drive the tooth frame to moving horizontally away from the relative driveshaft of the direction of gear to lower swing the time, this process is the descending sliding process of tooth frame, does not do work.
As a kind of implementation; Said trigger mechanism comprises the position-limited lever that is installed on the support; Position-limited lever makes swing arm be in heeling condition all the time, also is equipped with on the position-limited lever at the swing arm track and drives pawl bar during near horizontal position and trigger blocks that ratchet is separated with ratchet.
This trigger mechanism mainly comprises the position-limited lever affixed with support; Position-limited lever has position-limiting action to swing arm; Prevent that swing arm is with the tooth frame upstream or downstream position that is up to the standard; Swing arm is in the hunting range of inclination all the time, can avoids swing arm when backswing, still to make rack and pinion engagement like this and the phenomenon that gear reverses acting takes place when causing the tooth frame reverse, guaranteed the one-way rotation acting of gear.Trigger blocks is the critical piece that pawl bar is triggered; Position-limited lever is to swing arm when spacing; Trigger blocks can trigger pawl bar simultaneously; The ratchet of pawl bar end is spun off in ratchet, so just make the tooth frame under the prerequisite of driving rolls and ratchet reverse rotation, actuation gear does work also straight up smooth and easy or moves down.
As improvement, said ball float bottom is installed with the suspension ball, is evenly equipped with permeable hole on suspension ball lower end surface and the upper-end surface.
The suspension ball is set seawater is poured in the suspension ball through permeable hole, and the suspension ball is suspended in water, like this can be under the prerequisite that increases ball float weight and can not increase the come-up resistance of ball float.Mainly rely on the buoyancy of ball float and the inertia of suspension ball to come the acting of driving gear frame during come-up, during sinking, the gravity of suspension ball then becomes the major impetus parts of acting, has guaranteed upward stroke and the harmony of doing work to down stroke.
As further improvement, the quantity of said Power Drive Unit is a plurality of, is in transmission connection in the same way through bevel gear set and one-level transmission shaft respectively, and one-level transmission shaft and alternator shaft are in transmission connection.
The quantity of Power Drive Unit is set to a plurality of, and through bevel gear set is concentrated transmission of power is arrived the one-level transmission shaft, has played the effect of assembling power, makes the generator that is connected with the one-level transmission shaft can stablize generating swimmingly.
As further improving again, be connected with secondary drive shaft on the alternator shaft, be connected with many one-level transmission shafts on the secondary drive shaft in the same way.
The many one-level transmission shafts that on secondary drive shaft, are in transmission connection can make the structure of this Wave power generation device bigger, and power is more powerful, and generating efficiency is higher.
In sum, adopt the Wave power generation device of this structure, rational in infrastructure, can be arranged in the seawater and use, can be arranged on the top, sea again and use, automatically reset, easy to maintenance, and the wave utilization ratio is high, is adapted at the generating of various seashores and uses.
Description of drawings
In conjunction with accompanying drawing the utility model is explained further details:
The structural representation of the utility model when Fig. 1 is positioned at wave trough position for ball float;
Fig. 2 is the structural representation of ball float by trough the utility model when crest location moves;
The structural representation of the utility model when Fig. 3 meshes for the right side rack and pinion;
The structural representation of the utility model when Fig. 4 is positioned at crest location for ball float;
Fig. 5 is the structural representation of ball float by crest the utility model when wave trough position moves;
The structural representation of the utility model when Fig. 6 meshes for the left side rack and pinion;
Fig. 7 is the structural representation of the locking mechanism of the utility model;
Fig. 8 is the structural representation of the utility model expansion structure.
Among the figure: 1 is support, and 2 is ball float, and 3 is driveshaft, and 4 is gear, and 5 is sliding sleeve, and 6 is the tooth frame, and 7 is clutch mechanism; 8 is tooth bar, and 9 is horizontal concrete chute, and 10 is horizontal saddle, and 11 is the crosspiece bar, and 12 is vertical saddle, and 13 are swing arm; 14 is transmission shaft, and 15 is vertical chute, and 16 are rotating shaft, and 17 is auxiliary wheel, and 18 are vertical blend stop, and 19 is roller; 20 is ratchet, and 21 is pawl bar, and 22 is ratchet, and 23 is spring, and 24 is position-limited lever, and 25 is trigger blocks; 26 are the suspension ball, and 27 is permeable hole, and 28 is bevel gear set, and 29 is the one-level transmission shaft, and 30 is secondary drive shaft, and 31 is Power Drive Unit.
Embodiment
Like Fig. 1-shown in Figure 4, this Wave power generation device comprises the Power Drive Unit 31 that is in transmission connection with alternator shaft, and said Power Drive Unit comprises support 1, and generally fixing and seabed, support 1 bottom, support 1 top are arranged on the top, sea or not below the sea.Be installed with sliding sleeve 5 on the support 1, the quantity of sliding sleeve 5 is at least two, the consistency from top to bottom setting.Be fitted with driveshaft 3 in the sliding sleeve 5, driveshaft 3 vertically is slidingly matched with sliding sleeve 5.Driveshaft 3 lower ends are fixedly connected with ball float 2, and ball float 2 is across the sea floating and fluctuate up and down and driveshaft 3 relative supports are slided up and down with wave.Through Bearing Installation the transmission shaft 14 that can cooperate with the alternator shaft transmission is arranged on the support 1, transmission shaft 14 ends are installed with gear 4.Driveshaft 3 upper end horizontal slips are connected with tooth frame 6, are installed with the tooth bar 8 that can cooperate with gear 4 transmissions on the tooth frame 6, and tooth bar 8 vertically is provided with.Be equipped with between tooth frame 6 and the support 1 with driveshaft and move up or down and the clutch mechanism 7 that makes 8 engagements of gear 4 and tooth bar or separate.
Be horizontally disposed with horizontal concrete chute 9 on the tooth frame 6, be provided with in the horizontal concrete chute 9 along the horizontal saddle 10 of horizontal concrete chute 9 horizontal slips.In the present embodiment, horizontal saddle 10 adopts the sheave block that links together with support body, like this, both can guarantee that horizontal saddle 10 can guarantee the structure stability of horizontal saddle 10 again in the smooth and easy slip of horizontal concrete chute 9 abilities.Be installed with the crosspiece bar 11 that extends along horizontal concrete chute 9 length directions on horizontal concrete chute 9 sidewalls, the main effect of crosspiece bar 11 is that horizontal saddle 10 is spacing in horizontal concrete chute 9, prevents that horizontal saddle 10 from deviating from horizontal concrete chute 9.The support body of horizontal saddle 10 and driveshaft 3 upper ends are fixed together, and like this, tooth frame 6 just can move horizontally by relative driveshaft under the support of horizontal saddle 10.When ball float 2 promoted the driveshaft come-up and sinks, tooth frame 6 can drive float downward and sinking at driveshaft 3, can under the effect of horizontal concrete chute 9 and horizontal saddle 10, slide to the left or to the right again.
The quantity of tooth frame 6 upper racks 8 is two, vertically laterally arranges, and lays respectively at the left and right sides of gear 4, like this, can move horizontally tooth frame 6 just for two toothed rack, 8 engagement driving condition being provided respectively.The quantity of said clutch mechanism 7 is two covers also, is separately positioned on the right and left side of the tooth frame 6 corresponding with two toothed rack 8.The main effect of clutch mechanism 7 is when tooth frame 6 moves horizontally, and can drive two toothed rack 8 respectively when tooth frame 6 moves up and moves down, and rotates in the same way with gear 4 engagements and actuation gear 4.The quantity of the quantity of tooth bar 8 and clutch mechanism 7 is set to be distributed in respectively two covers of gear 4 both sides; Can be at ball float 2 driving gear frames, 6 upward strokes with in down stroke; Make this two covers clutch mechanism 7 drive a toothed rack 8 actuation gears 4 respectively and rotate acting, and the direction of rotation acting is identical.As; In ball float 2 driving gear frames 6 upward strokes; The clutch mechanism 7 in gear 4 left sides makes left side tooth bar 8 and gear 4 engagements and actuation gear 4 just change acting; The clutch mechanism on gear 4 right sides is in tooth frame 6 and separates or the state that is slidingly matched at this moment, and right side tooth bar 8 also is in gear 4 and separates or the state that is slidingly matched; At ball float 2 driving gear frames in down stroke; The clutch mechanism on gear 4 right sides makes right side tooth bar 8 and gear 4 engagements and the acting of actuation gear 4 forward rotation; This moment, the clutch mechanism and the tooth frame 6 in gear 4 left sides were in slip or separated state, and the tooth bar 8 in left side also is in gear 4 and separates or the state that is slidingly matched.Like this, under the mating reaction of the clutch mechanism 7 of the left and right sides, two toothed rack 8 that make gear 4 left and right sides respectively upward stroke and in down stroke actuation gear 4 rotate acting in the same way, improved the utilization ratio of wave greatly, generating efficiency is higher.
Said clutch mechanism 7 comprises the vertical chute 15 that is arranged on tooth frame 6 sidewalls; Vertically vertically slidely connect vertical saddle 12 in the chute 15; Vertically saddle 12 outsides are hinged with swing arm 13; The swinging track plane of swing arm 13 and tooth frame 6 to move horizontally track parallel, swing arm 13 is terminal hinged with support 1.Two swing arms 13 in this Wave power generation device; Support 1 upper articulation on swing arm 13 and tooth frame 6 right sides; Support 1 lower hinge in another root swing arm 13 and tooth frame 6 left sides can make two cover clutch mechanismes 7 cooperate at upward stroke with in down stroke respectively like this and work.Also comprise the locking mechanism that vertical saddle 12 is locked at tooth frame 6 relatively, the trigger mechanism that triggers the locking mechanism release is installed on the support 1.
This clutch mechanism 7 is realized making tooth bar 8 to mesh with gear 4 through swing type locking and triggering unlocking structure or is separated.Swing arm 13 is main bodys of swing structure, and swing arm 13 1 ends and support 1 are hinged, and swing arm 13 the other ends are with vertically saddle 12 is hinged, and vertically saddle 12 vertically is slidingly matched with tooth frame 6 sidewalls.Under the nature, locking mechanism makes vertical saddle 12 be locked at tooth frame 6.With the upward stroke is example; Because vertically saddle 12 is locked at tooth frame 6; So swing arm 13 1 ends can be followed on the tooth frame 6 and moved; And slide left along horizontal concrete chute 9 relative driveshaft 3 levels through vertical saddle 12 driving gear frames 6 simultaneously, the tooth bar 8 on tooth frame 6 right sides is moved to the direction near gear.When this tooth bar 8 meshed with gear 4, tooth frame 6 or swing arm 13 had also just reached trigger position, and trigger mechanism just triggers the locking mechanism release.After the release, vertically saddle 12 is slip cooperating relationships with tooth frame 6, and like this, when ball float 2 driving gear frames 6 moved up, swing arm 13 just no longer gave the tooth frame power that 6 continuation levels are moved to the left, and this moment, tooth frame 6 mobile straight up also actuation gears 4 rotated counterclockwise acting.When tooth frame 6 under ball float 2 and the deadweight effect during to down stroke; Because locking device is in released state always; Tooth frame 6 just moves right away from gear 4 under swing arm 13 drives when gliding simultaneously; When moving up once more, change locking state into, such cover one of clutch mechanism 7 comprises upward stroke and to the control cycle terminates of down stroke.
As shown in Figure 7, in the present embodiment, said vertical saddle 12 is the roller 19 that ability is rolled along vertical chute 15 bottom surfaces, and roller 19 is installed in swing arm 13 ends through rotating shaft 16, can improve the smoothness that vertical saddle 12 and vertical chute 15 vertically are slidingly matched like this.Said locking mechanism comprises two auxiliary wheels 17 that are installed in rotating shaft 16 two ends, and auxiliary wheel 17 can 16 freely rotate around the shaft, and the diameter of auxiliary wheel 17 is less than the diameter of roller 19.Be installed with the vertical blend stop 18 that prevents that auxiliary wheel 17 from deviating from the vertical chute 15 on tooth frame 6 outer walls, vertical blend stop 18 extends along vertical chute 15 length directions.Auxiliary wheel 17 compresses to roll with vertical blend stop 18 inwalls and cooperates, and roller 19 compresses rolling with vertical chute 15 diapires and cooperates under the pressuring action of auxiliary wheel 17.Be installed with the ratchet 20 of coaxial rotation on the roller 19; The diameter of ratchet 20 is less than the diameter of roller 19; And the sense of rotation of the ratchet 20 of tooth frame 6 left and right sides is reverse settings, can make ratchet 20 respectively at tooth frame 6 upward strokes with in down stroke, work like this.Swing arm 13 middle parts are hinged with pawl bar 21, and pawl bar 21 is installed with the ratchet 22 that cooperates with ratchet 20 near an end of ratchet 20, are provided with the spring 23 that makes ratchet 22 and ratchet 20 compression fit between pawl bar 21 and the swing arm 13.Said trigger mechanism comprises the position-limited lever 24 that is installed on the support, and the position-limited lever 24 on tooth frame 6 right sides is positioned on the support 1 of swing arm 13 tops, and the position-limited lever in tooth frame 6 left sides is positioned on the support 1 of swing arm below.The main effect of position-limited lever 24 is swing arm 13 to be carried out spacing, surpasses horizontal position to prevent swing arm 13, that is to say to make swing arm 13 be in heeling condition all the time.Because swing arm 13 arrives horizontal position or swings when surpassing horizontal position, the situation of actuation gear 4 reverse rotation can appear causing with gear 4 disengagings in reverse stroke at once, and the danger of reverse generating will appear like this.For fear of this situation; When concrete the application, should the position of position-limited lever 24 be provided with to such an extent that make swing arm 13 be in heeling condition all the time, like this; Tooth frame 6 just can drive down in time and gear 4 disengagings are come in the backswing of swing arm 13 when reverse stroke, has guaranteed the stable operation of this Wave power generation device.Trigger blocks 25 also is installed on the position-limited lever 24, and the main effect of trigger blocks 25 is to drive pawl bar 21 actions at swing arm 13 tracks during near horizontal position, thereby ratchet 22 and ratchet 20 are separated.The tooth bar 8 of tooth frame 6 meshes together with gear 4 at this moment; And swing arm 13 has also reached the limit position of swinging track; Guarantee that tooth bar 8 and gear 4 mesh and can not further move to gear 4 again, like this, after ratchet 20 is unlocked with ratchet 22; Tooth frame 6 just can only vertically move under ball float 2 effects, thereby actuation gear 4 rotates counterclockwise acting fully.
Specify the working procedure of this Wave power generation device below in conjunction with Fig. 1-Fig. 6.
As shown in Figure 1; Be the starting stage that ball float 2 promotes the mobile upward stroke of tooth frame 6 come-ups, at this moment, ball float 2 is positioned at the wave wave trough position and is about to begin upward stroke; The swing arm 13 on gear 4 right sides is in the lower edge of swinging track, and the swing arm in gear 4 left sides also is in the lower edge of swinging track; The ratchet 20 on gear 4 right sides is in locking state with ratchet 22, impaction state just, and the ratchet 20 in gear 4 left sides is in released state with ratchet 22, just separated state.As shown in Figure 2, at this moment, the roller 19 of 15 pairs of compression fit of vertical chute on right side has the tendency that makes it to clockwise rotate, and just make the tendency of ratchet 20 reverse rotation, so right side ratchet 20 can not clockwise rotate.When ball float 2 moved up through driveshaft 3 driving gear frames 6, tooth frame 6 can drive in the swing arm 13 together on right sides and move, the inclined degree of right side swing arm 13 gradually to substantially horizontal near.And the left side swing arm makes the left side locking mechanism get into locking state owing to having left lower edge, but when tooth frame 6 was up, tooth frame 6 had the trend that left side roller and ratchet are forward rotated, therefore on the left of roller and tooth frame 6 are rolling matching relationships.Because right side swing arm 13 is swing upwards, right side swing arm meeting promotes tooth frame 6 and is moving up simultaneously along horizontal concrete chute 9 horizontal slip left, that is to say the tooth bar 8 that makes tooth frame 6 right sides to gear 4 near.At this moment, the swing arm meeting in left side cooperates the upward stroke of tooth frame 6 and pendulum trend occurs.
As shown in Figure 3; When right side swing arm 13 swings upwards into upper edge with tooth frame 6; Position-limited lever 24 prevention right side swing arms 13 in right side continue to go up pendulum, and at this moment, right side tooth bar 8 meshes together with gear 4; And the trigger blocks on the right side position-limited lever 24 25 triggers pawl bar 21, and ratchet 22 and ratchet 20 are separated.Like this, the locking mechanism on right side is unlocked, and the roller 19 on right side can 16 freely rotate around the shaft, and at this moment, the roller in left side and tooth frame 6 still are the matching relationships that forward rolls.As shown in Figure 4, when tooth frame 6 continued upward stroke under ball float 2 effects, the tooth bar 8 on tooth frame 6 right sides just actuation gear 4 rotated counterclockwise acting, floats to the wave crest location up to arriving on the ball float 2.
As shown in Figure 5, when ball float 2 with wave by crest when trough moves, tooth frame 6 is in downward stroke state.At this moment; Because tooth frame 6 moves down, the upper edge of swinging track is left in right side swing arm 13, thereby causes the right side locking mechanism to recover locking state; Just ratchet 22 is pressed together again with ratchet 20; But this moment, it is matching relationships forward that the tooth frame 6 that moves down makes vertical chute in right side 15 and roller 19, so right side roller 19 is rolling matching relationships with the vertical chute 15 in right side.The locking mechanism in left side is not in locking state owing to run into the position-limited lever and the trigger blocks in left side yet; Just ratchet and ratchet are impaction states; But different with the right side locking mechanism is that descending tooth frame 6 has the trend that makes left side ratchet and roller reverse rotation.Therefore, the left side roller is locked at the vertical chute in left side relatively.When tooth frame 6 was descending, the left side swing arm will be with tooth frame 6 to lower swing, and gives 6 one levels of tooth frame power left, and tooth frame 6 is moved right along horizontal concrete chute 9.Like this, tooth frame 6 just makes the left side tooth bar move to the direction near gear 4 in the also horizontal slip to the right of descending initial stage.
As shown in Figure 6, during left side rack and pinion 4 engagement, swing arm limited pole spacing in left side has firmly reached lower edge, and the trigger blocks on the position-limited lever of left side triggered pawl bar, is that the ratchet and the ratchet in left side separated, and the locking mechanism in left side is in released state.And right side swing arm 13 this moment also reaches lower edge, and the roller 19 on right side still is in forward rotary state with ratchet 20.Like this, when tooth frame 6 continues down when descending in ball float 2 effect, the roller of the left and right sides and tooth frame 6 all are the rolling matching relationships, and tooth frame 6 actuation gears 4 rotate counterclockwise acting, up to ball float 2 arrival wave wave trough position.Like this; An operation cycle terminates; No matter be at upward stroke or in down stroke, tooth frame 6 all can rotate acting by actuation gear 4 in the same way, has improved the utilization ratio of wave greatly; Moving in circles promptly is the entire work process of this Wave power generation device, can circulate and constantly drive generator for electricity generation.
As shown in Figure 8, the transmission shaft 14 of Power Drive Unit 31 is connected with one-level transmission shaft 29 through bevel gear set 28, and one-level transmission shaft 29 ends are connected with secondary drive shaft 30 through bevel gear set, and secondary drive shaft 30 is in transmission connection with alternator shaft.In the present embodiment, the quantity of the one-level transmission shaft 29 that is in transmission connection on the secondary drive shaft 30 is three, is connected with three cover Power Drive Units 31 through bevel gear set 28 on the every one-level transmission shaft 29.Through one-level transmission shaft 29 and secondary drive shaft 30; Can this Wave power generation device expansion be come; The power concentration of the Power Drive Units 31 of cover more than making reaches the purpose that increases power power or rotating speed together, helps to improve the generated output of this Wave power generation device.
Claims (9)
1. Wave power generation device; Comprise the Power Drive Unit that is in transmission connection with alternator shaft; It is characterized in that: said Power Drive Unit comprises support (1) and ball float (2); Be connected with the driveshaft (3) that vertically is slidingly connected with support (1) on the ball float (2); The transmission shaft (14) that can cooperate with the alternator shaft transmission is installed on the support (1), and transmission shaft (14) end is installed with gear (4), and driveshaft (3) is gone up horizontal slip and is connected with tooth frame (6); Be installed with the tooth bar (8) that can cooperate on the tooth frame (6), be equipped with between tooth frame (6) and the support (1) with driveshaft (3) and move up or down and the clutch mechanism (7) that makes the engagement of gear (4) and tooth bar (8) or separate with gear (4) transmission.
2. Wave power generation device as claimed in claim 1; It is characterized in that: be horizontally disposed with horizontal concrete chute (9) on the tooth frame (6); Be provided with in the horizontal concrete chute (9) along the horizontal saddle (10) of horizontal concrete chute (9) horizontal slip; Horizontal saddle (10) and driveshaft (3) are fixed together, and are installed with the strut rail bar (11) that prevents that horizontal saddle (10) from deviating from the horizontal concrete chute (9) on the tooth frame (6).
3. Wave power generation device as claimed in claim 1; It is characterized in that: the quantity of said tooth bar (8) is two; Parallel interval is arranged on the both sides of gear (4); Said clutch mechanism quantity be two covers, be separately positioned on tooth frame (6) avris corresponding with two toothed rack (8), and drive two toothed rack respectively when moving up and move down actuation gear (4) rotate in the same way.
4. like the described Wave power generation device of arbitrary claim among the claim 1-3; It is characterized in that: said clutch mechanism (7) comprises the vertical saddle (12) that vertically is slidingly connected with tooth frame (6); Vertically be hinged with swing arm (13) on the saddle (12); The swinging track plane of swing arm (13) and tooth frame (6) to move horizontally track parallel; Swing arm (13) is terminal hinged with support (1), also comprises the locking mechanism that vertical saddle (12) is locked at tooth frame (6) relatively, and the trigger mechanism that triggers the locking mechanism release is installed on the support (1).
5. Wave power generation device as claimed in claim 4; It is characterized in that: on tooth frame (6) sidewall vertical chute (15) is installed; Said vertical saddle (12) is the roller (19) that can roll along vertical chute (15) bottom surface; Roller (19) is installed in swing arm (13) end through rotating shaft (16); Said locking mechanism comprises the auxiliary wheel (17) that is installed in rotating shaft (16) end; Be installed with the vertical blend stop (18) that prevents that auxiliary wheel (17) from deviating from the vertical chute (15) on tooth frame (6) outer wall, be installed with the ratchet (20) of coaxial rotation on the roller (19), be hinged with pawl bar (21) in the swing arm (13); Pawl bar (21) one ends are installed with the ratchet (22) that cooperates with ratchet (20), are provided with the spring (23) that makes ratchet (22) and ratchet (20) compression fit between pawl bar (21) and the swing arm (13).
6. Wave power generation device as claimed in claim 5; It is characterized in that: said trigger mechanism comprises the position-limited lever (24) that is installed on the support (1); Position-limited lever (24) makes swing arm (13) be in heeling condition all the time, also is equipped with on the position-limited lever (24) at swing arm (13) track and drives pawl bar (21) during near horizontal position and trigger blocks (25) that ratchet (22) is separated with ratchet (20).
7. Wave power generation device as claimed in claim 6 is characterized in that: said ball float (2) bottom is installed with suspension ball (26), is evenly equipped with permeable hole (27) on suspension ball (26) lower end surface and the upper-end surface.
8. Wave power generation device as claimed in claim 7; It is characterized in that: the quantity of said Power Drive Unit is a plurality of; Be in transmission connection in the same way through bevel gear set (28) and one-level transmission shaft (29) respectively, one-level transmission shaft (29) is in transmission connection with alternator shaft.
9. Wave power generation device as claimed in claim 8 is characterized in that: be connected with secondary drive shaft (30) on the alternator shaft, be connected with many one-level transmission shafts (28) on the secondary drive shaft (30) in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202339407U CN202117837U (en) | 2011-07-05 | 2011-07-05 | Sea wave generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202339407U CN202117837U (en) | 2011-07-05 | 2011-07-05 | Sea wave generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117837U true CN202117837U (en) | 2012-01-18 |
Family
ID=45458909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202339407U Expired - Lifetime CN202117837U (en) | 2011-07-05 | 2011-07-05 | Sea wave generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269101A (en) * | 2011-07-05 | 2011-12-07 | 张西清 | Sea wave power generation device |
| RU198965U1 (en) * | 2019-10-23 | 2020-08-05 | Адам Шахбанович Абакаров | COASTAL POWER PLANT ON WAVES |
-
2011
- 2011-07-05 CN CN2011202339407U patent/CN202117837U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269101A (en) * | 2011-07-05 | 2011-12-07 | 张西清 | Sea wave power generation device |
| RU198965U1 (en) * | 2019-10-23 | 2020-08-05 | Адам Шахбанович Абакаров | COASTAL POWER PLANT ON WAVES |
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